pulley
滑槽榫接
pulley mortise【木】
暂无补充释义。
相关词条
toothed belt pulley
main pulley for secondary change-speed
electro-pulley block (electric hoist)
electro-pulley block
headgear pulley
jockey pulley
tension pulley
pulley mortise【木】
暂无补充释义。
pulley
toothed belt pulley
main pulley for secondary change-speed
electro-pulley block (electric hoist)
electro-pulley block
headgear pulley
jockey pulley
tension pulley